Trump's motorcade ride from his Mar-a-Lago club to his red, white and blue Boeing 757, emblazoned with his name in gold letters, was carried live on cable television.

It took him past supporters waving banners and cheering, decrying the case against him - stemming from payments made during his 2016 campaign – as politically motivated.

Trump is already months into a third campaign to reclaim the White House he lost to President Joe Biden in 2020, and he and his advisers seemed to relish the attention.

Cable networks followed his journey to the airport with video from the air, and Trump was joined on his plane by a small group of senior campaign aides as well as his son, Eric, who eagerly posted photos of the wall-to-wall TV coverage from his seat.

The scene was quite different in New York, where Trump built a national profile in business and entertainment but became deeply unpopular as he moved into politics. Prosecutors say their case against him has nothing to do with politics and have defended the work of Manhattan District Attorney Alvin Bragg who is leading it.

Trump is facing multiple charges of falsifying business records, including at least one felony offense, in the indictment handed down by a Manhattan grand jury last week. The investigation is scrutinizing six-figure payments made to porn actress Stormy Daniels and former Playboy model Karen McDougal.

Both say they had sexual encounters with the married Trump years before he got into politics. Trump denies having sexual liaisons with either woman and has denied any wrongdoing involving payments.

It is an unprecedented chapter in American history, with Trump the first former president to face criminal charges. But he is betting it could actually boost his chances at winning the presidency again next year. In the meantime, the case is causing major legal, political and cultural events to collide in unprecedented ways.

Trump's team was embracing the media circus. After initially being caught off guard by news of the indictment last Thursday evening, he and his aides are hoping to use the case to his advantage. That idea clashed with the former president's own attorneys, however, who asked the judge in a Monday filing to ban photo and video coverage of his arraignment, which is expected on Tuesday afternoon.

Repeating his frequent denunciation, Trump posted, “WITCH HUNT” on his social media network.

He also bolstered his legal team Monday, adding a third high-profile attorney, Todd Blanche, according to three people familiar with the matter.

Blanche, a former federal prosecutor, has previously represented Trump’s former campaign chairman Paul Manafort. The people would not publicly discuss details of the legal team’s plan and therefore spoke to The Associated Press on condition of anonymity.

The former president planned to spend the night at Trump Tower, then surrender to authorities on Tuesday for booking and the arraignment.

Officials have so far not seen an influx of people coming into the city, as was the case in Washington in the days before a mob of Trump supporters overran the US Capitol in January 2021. Still, they warned that possessing a weapon in certain areas of the city, including near courthouses, is a crime.

“While there may be some rabble rousers thinking about coming to our city tomorrow, our message is clear and simple: control yourselves,” said New York Mayor Eric Adams. “New York City is our home, not a playground for your misplaced anger. We are the safest large city in America because we respect the rule of law in New York City.”

Trump Tower was open on Monday, but traffic was expected to be snarled by nearby street closures, especially as the former president came and went. Additional security was also in the works.

A small group of supporters hung large “Trump 2024” banners across from a makeshift pen of reporters, a block away from Trump Tower.

Authorities also have taken steps to close and secure the courthouse floor where Trump is to appear before a judge as part of his arraignment.

One of Trump's staunchest defenders in Congress, Republican Representative Marjorie Taylor Greene of Georgia, was helping to organise a rally in New York for Tuesday morning, and Mayor Adams took the unusual step of calling her out by name.

“Although we have no specific threats, people like Marjorie Taylor Greene, who is known to spread misinformation and hate speech, she’s stated she’s coming to town,” Adams said. “While you’re in town, be on your best behaviour.”

In Florida, Trump supporters gathered at a West Palm Beach shopping centre on the way to the airport, hours before he was set to pass along the route.

Boca Raton firefighter Erik Solensten and his retired colleague, John Fischer, put up banners. One measured 30ft by 6ft and pictured police officers and firefighters saying: “Thanks for having our backs, President Trump.”

“He needs morale just like everyone else needs morale. He’s done more for this country than any 10 presidents combined,” said Solensten.

Trump senior adviser Jason Miller said the campaign had raised $7m since word of the indictment broke, but official figures have not yet been released. One Trump fundraising email on Monday carried the subject line, “Tomorrow, I will be arrested”.

Top Republicans, including some of Trump's potential rivals in next year's GOP presidential primary, have decried the case against him.

President Joe Biden, who has yet to formally announce that he's seeking re-election next year, and other leading Democrats have largely had little to say about it.

Trump’s former UN Ambassador, Nikki Haley, was campaigning on Monday near the US-Mexico border and suggested that coverage of the former president’s indictment was distracting from other key issues such as immigration. But she also said: “You’ve got a liberal prosecutor that’s doing political revenge against a former president.

“We’re dealing with a lot of political drama that’s unnecessary because you’ve got political, vengeful people out there,” she told Fox News.